While working in teams of two or three with Early Simple Machines Set 111, elementary students can explore energy, buoyancy and balance by manipulating simple models of seesaws, rolling vehicles, spinning tops and rafts.

All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.